the company reported a big jump in profits estimate. jetblue is offering a three- month passed for unlimited flights aimed at business travelers and allows last-minute bookings and changes, starting at $1,300. i am tanya rivero. >>> its point to be a hot day again. >> but not as hot as last week. when you're looking at 108 it feels about the same. >> we were talking about the last heatwave and decided we can deal with this. >> a sunshine right now in annapolis. we will look for temperatures to quickly and rebounds. 80 degrees at the airport. the heat index makes it feel like the upper 80's. children's hospital, good morning, 79 degrees there with little relief from the wind. 75 in alexandria. bethesda, 77 degrees currently. temperatures holding in the 60's, 70's, and 80's. heat index in the upper 80's in annapolis and reagan national. the heat advisory goes into effect at 11:00 this morningand will expire at 9:00 this evening. it stretches from the bay into the mountains. heat advisory today and heat index readings could be around 105-1